KOMATSU GD675-3C MOTOR GRADER Operation & Maintenance Manual (SN:50001 & UP) KOMATSU GD675-3C
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KOMATSU GD675-3C MOTOR GRADER Operation & Maintenance Manual (SN:50001 & UP) KOMATSU GD675-3C
This manual provides rules and guidelines which will help you use this machine safely and effectively. The precautions in this manual must be followed at all times when performing operation and maintenance. Most accidents are caused by the failure to follow fundamental safety rules for the operation and maintenance of machines. Accidents can be prevented by knowing beforehand conditions that may cause a hazard when performing operation and maintenance.
TABLE OF CONTENTS:
KOMATSU GD675-3C MOTOR GRADER Operation & Maintenance Manual (SN:50001 & UP) KOMATSU GD675-3C
MAIN MENU......................................................................... 0 COVER............................................................................. 1 FOREWARD.......................................................................... 2 FOREWARD...................................................................... 3 SAFETY INFORMATION............................................................ 6 INTENDED USE.................................................................. 8 DIRECTIONS OF MACHINE..................................................... 8 LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR................. 9 MACHINE SERIAL NO. PLATE POSITION......................................... 9 ENGINE SERIAL NO. PLATE POSITION.......................................... 9 SERVICE METER POSITION.................................................... 10 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR................................. 10 CONTENTS.......................................................................... 11 SAFETY............................................................................ 14 SAFETY INFORMATION............................................................ 15 SAFETY LABELS................................................................. 17 POSITION FOR ATTACHING SAFETY LABELS...................................... 17 SAFETY LABELS............................................................. 18 GENERAL PRECAUTIONS........................................................... 23 SAFETY RULES.............................................................. 23 IF ABNORMALITIES ARE FOUND................................................ 23 CLOTHING AND PERSONAL PROTECTIVE ITEMS.................................... 23 FIRE EXTINGUISHER AND FIRST AID KIT....................................... 23 SAFETY FEATURES........................................................... 23 KEEP MACHINE CLEAN........................................................ 24 INSIDE OPERATOR'S COMPARTMENT............................................. 24 ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT............................ 24 HANDRAILS AND STEPS....................................................... 25 MOUNTING AND DISMOUNTING.................................................. 25 DO NOT GET CAUGHT IN ARTICULATED PORTION.................................. 25 PREVENTION OF BURNS....................................................... 26 FIRE PREVENTION........................................................... 26 ACTION IF FIRE OCCURS..................................................... 27 WINDOW WASHER LIQUID...................................................... 27 PRECAUTIONS WHEN USING ROPS (ROLL OVER PROTECTIVE STRUCTURE).............. 27 PRECAUTIONS FOR ATTACHMENTS............................................... 28 UNAUTHORIZED MODIFICATION................................................. 28 SAFETY AT WORKSITE........................................................ 28 WORKING ON LOOSE GROUND................................................... 28 DO NOT GO CLOSE TO HIGH VOLTAGE CABLES.................................... 29 ENSURE GOOD VISIBILITY.................................................... 29 VENTILATION FOR ENCLOSED AREAS............................................ 29 CHECKING SIGNALMAN'S SIGNALS AND SIGNS.................................... 30 EMERGENCY ESCAPE FROM OPERATOR'S CAB...................................... 30 ASBESTOS DUST HAZARD PREVENTION........................................... 30 PRECAUTIONS DURING OPERATION.................................................. 31 STARTING ENGINE........................................................... 31 CHECKS BEFORE STARTING ENGINE, ADJUST................................. 31 PRECAUTIONS WHEN STARTING............................................. 31 PRECAUTIONS IN COLD AREAS............................................. 32 OPERATION................................................................. 32 CHECKS BEFORE STARTING OPERATION...................................... 32 PRECAUTIONS BEFORE MOVING OFF......................................... 32 PRECAUTIONS WHEN TRAVELING............................................ 33 PRECAUTIONS WHEN TRAVELING ON SLOPES.................................. 34 PRECAUTIONS WHEN OPERATIONS ON SLOPES................................. 34 PROHIBITED OPERATIONS................................................. 34 PRECAUTIONS WHEN OPERATING............................................ 34 OPERATE CAREFULLY ON SNOW............................................. 34 PARKING MACHINE....................................................... 35 TRANSPORTATION............................................................ 36 LOADING AND UNLOADING................................................. 36 SHIPPING.............................................................. 36 BATTERY................................................................... 37 BATTERY HAZARD PREVENTION............................................. 37 STARTING WITH BOOSTER CABLES.......................................... 38 TOWING.................................................................... 39 WHEN TOWING........................................................... 39 PRECAUTIONS FOR MAINTENANCE................................................... 40 WARNING TAG............................................................... 40 KEEP WORK PLACE CLEAN AND TIDY............................................ 40 APPOINT LEADER WHEN WORKING WITH OTHERS................................... 40 STOP ENGINE BEFORE CARRYING OUT INSPECTION AND MAINTENANCE................ 41 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING........................ 42 PROPER TOOLS.............................................................. 42 ACCUMULATOR............................................................... 43 PERSONNEL................................................................. 43 ATTACHMENTS............................................................... 43 WORK UNDER THE MACHINE.................................................... 43 NOISE..................................................................... 43 PRECAUTIONS WHEN USING HAMMER............................................. 44 REPAIR WELDING............................................................ 44 REMOVING BATTERY TERMINAL................................................. 44 PROHIBITED TO DISASSEMBLE BANK CONTROL LOCK PIN........................... 44 PRECAUTIONS WITH HIGH PRESSURE OIL........................................ 44 HANDLING HIGH PRESSURE HOSES.............................................. 45 WASTE MATERIALS........................................................... 45 MAINTENANCE OF AIR CONDITIONER............................................ 45 COMPRESSED AIR............................................................ 45 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS............................. 45 PRECAUTIONS WITH TIRES........................................................ 46 HANDLING TIRES............................................................ 46 PRECAUTIONS WHEN STORING TIRE............................................. 46 OPERATION......................................................................... 48 GENERAL VIEW.................................................................. 49 GENERAL VIEW OF MACHINE................................................... 49 GENERAL VIEW OF CONTROLS AND GAUGES....................................... 50 EXPLANATION OF COMPONENTS..................................................... 52 METERS AND LAMPS.......................................................... 52 SWITCHES.................................................................. 59 CONTROL LEVERS, PEDALS.................................................... 68 DUST INDICATOR............................................................ 77 ARTICULATE LOCK PIN....................................................... 77 FUSE BOX.................................................................. 77 CAR STEREO................................................................ 79 AIR CONDITIONER........................................................... 88 OPERATION..................................................................... 91 CHECK BEFORE STARTING ENGINE.............................................. 91 STARTING ENGINE...........................................................104 OPERATIONS AND CHECKS AFTER STARTING ENGINE...............................107 STOPPING ENGINE...........................................................109 CHECK AFTER STOPPING ENGINE...............................................109 TRAVELING POSTURE FOR MACHINE.............................................110 MOVING MACHINE OFF (FORWARD, REVERSE, SHIFTING GEAR), STOPPING............111 TURNING MACHINE...........................................................115 OPERATING WORK EQUIPMENT..................................................118 WORK WHICH CAN BE CARRIED OUT USING A MOTOR GRADER........................124 PRECAUTIONS WHEN OPERATION................................................145 ADJUSTING WORK EQUIPMENT POSTURE..........................................149 PARKING MACHINE...........................................................159 CHECKS AFTER COMPLETION OF OPERATION......................................160 LOCKING...................................................................161 HANDLING THE TIRES........................................................161 TRANSPORTATION................................................................162 LOADING, UNLOADING WORK...................................................162 PRECAUTIONS FOR LOADING...................................................162 COLD WEATHER OPERATION........................................................163 PRECAUTIONS FOR LOW TEMPERATURE...........................................163 CAUTIONS AFTER COMPLETION OF WORK.........................................164 AFTER COLD WEATHER........................................................164 LONG TERM STORAGE.............................................................165 BEFORE STORAGE............................................................165 DURING STORAGE............................................................165 AFTER STORAGE.............................................................165 TROUBLESHOOTING...............................................................166 AFTER RUNNING OUT OF FUEL.................................................166 WHEN LEANING PIPING IS DAMAGED............................................166 TOWING THE MACHINE........................................................167 IF BATTERY IS DISCHARGED..................................................169 OTHER TROUBLE.............................................................172 MAINTENANCE.......................................................................180 GUIDES TO MAINTENANCE.........................................................181 OUTLINES OF SERVICE...........................................................183 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC....................183 RELATING TO ELECTRIC SYSTEM...............................................185 WEAR PARTS....................................................................186 WEAR PARTS LIST...........................................................186 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE..........187 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS................................191 TORQUE LIST...............................................................191 PERIODIC REPLACEMENT OF CRITICAL PARTS........................................192 CRITICAL PARTS............................................................192 MAINTENANCE SCHEDULE CHART....................................................193 MAINTENANCE SCHEDULE CHART................................................193 SERVICE PROCEDURE.............................................................195 INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS)................195 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE.....214 REPLACE FUEL FILTER/WATER SEPARATOR CARTRIDGE.........................221 CHANGE OIL IN TRANSMISSION CASE.......................................226 CHANGE OIL IN FINAL DRIVE CASE........................................227 CHANGE OIL IN CIRCLE REVERSE GEAR CASE................................231 CHANGE OIL IN HYDRAULIC TANK..........................................230 REPLACE HYDRAULIC TANK FILTER ELEMENT.................................227 CHANGE OIL IN TANDEM DRIVE CASE.......................................232 CHECK ENGINE VALVE CLEARANCE, ADJUST..................................234 WHEN REQUIRED.............................................................196 CLEAN INSIDE OF COOLING SYSTEM........................................196 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT..........................199 DRAIN WATER, SEDIMENT FROM WATER SEPARATOR ...........................201 CHECK ELECTRICAL INTAKE AIR HEATER....................................201 REPLACE THE CUTTING EDGES, REVERSE AND REPLACE END BIT................201 CHECK INCHING PEDAL...................................................201 CLEAN AIR CONDITIONER AIR FILTER......................................202 CHECK REFRIGERANT (GAS) LEVEL.........................................203 CHECK TENSION OF AIR CONDITIONER COMPRESSOR BELT......................203 SELECTION AND INSPECTION OF TIRES.....................................204 CHECK BEFORE STARTING.....................................................206 EVERY 50 HOURS SERVICE....................................................207 LUBRICATING...........................................................207 EVERY 250 HOURS SERVICE...................................................208 LUBRICATING...........................................................208 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE.....214 CHECK OIL LEVEL IN TRANSMISSION CASE, ADD OIL.........................215 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL..........................216 CHECK OIL LEVEL IN TANDEM DRIVE CASE, ADD OIL.........................217 CHECK OIL LEVEL IN CIRCLE REVERSE GEAR CASE, ADD OIL..................217 CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL............................218 CHECK LEVEL OF BATTERY ELECTROLYTE....................................219 CHECK BALL JOINT CLEARANCE, ADJUST....................................219 CHECK AND TIGHTEN WHEEL HUB NUT AND HUB BOLT .........................220 CHECKING WHEEL RIM, LOCK RING AND SIDE RING FOR CORROSION AND WEAR....220 CHECK FAN BELT TENSION, ADJUST........................................220 EVERY 500 HOURS SERVICE...................................................221 REPLACE FUEL FILTER/WATER SEPARATOR CARTRIDGE.........................221 CLEAN, CHECK RADIATOR FINS............................................222 CHECK CIRCLE GUIDE CLEARANCE, ADJUST..................................222 EVERY 1000 HOURS SERVICE..................................................225 GREASE DRIVE SHAFT....................................................225 REPLACE TRANSMISSION OIL FILTER CARTRIDGE.............................225 CHANGE OIL IN TRANSMISSION CASE, CLEAN STRAINER.......................226 CHANGE OIL IN FINAL DRIVE CASE........................................227 REPLACE HYDRAULIC TANK FILTER ELEMENT.................................227 CHECK LOOSENESS, PLAY OF BALL JOINT AT FRONT OF DRAWBAR...............228 CHECK TOE-IN, ADJUST..................................................228 REPLACE CORROSION RESISTOR CARTRIDGE..................................229 CHECK FRONT WHEEL BEARING PLAY, ADJUST................................229 EVERY 2000 HOURS SERVICE..................................................230 CHANGE OIL IN HYDRAULIC TANK..........................................230 CHANGE OIL IN CIRCLE REVERSE GEAR CASE................................231 CHANGE OIL IN TANDEM DRIVE CASE.......................................232 CHECK DISC BRAKE......................................................233 CHECK ALTERNATOR, STARTING MOTOR......................................234 CHECK VALVE CLEARANCE, ADJUST.........................................234 CHECK VIBRATION DAMPER................................................234 CLEAN, CHECK TURBOCHARGER.............................................234 CHECK ACCUMULATOR GAS PRESSURE........................................234 CHNAGE GREASE IN FRONT WHEEL BEARING..................................234 EVERY 4000 HOURS SERVICE..................................................235 CHECK WATER PUMP......................................................235 CHECK AND ADJUST AIR COMPRESSOR.......................................235 CHECK FAN PULLEY......................................................235 SPECIFICATIONS....................................................................236 SPECIFICATIONS................................................................237 ATTACHMENTS, OPTIONS..............................................................240 HANDLING BLADE ACCUMULATOR....................................................241 FEATURES OF BLADE ACCUMULATOR.............................................241 METHOD OF OPERATING BLADE ACCUMULATOR.....................................242 INDEX.............................................................................244
PLEASE NOTE:
⦁ This is the SAME exact manual used by your dealers to fix your vehicle.
⦁ The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
⦁ Any queries / doubts regarding your purchase, please feel free to contact [email protected]